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Nearshore drill rigs
Dando 9000 rotary drill rig
- Multipurpose rotary drilling rig with c.3T pulldown and 9T pullback
- Triple tube, wireline, Geobor‐S for recovery of high quality, undisturbed samples with a diameter of 102mm and Shelby samples with an inner diameter of 76.2mm
- Consumables and a full system of downhole tooling are sourced from reliable international suppliers
Data sheet – Dando 9000 Rotary Drill
Dando 4000 cable percussion drill rig
- Multipurpose cable percussion drilling rig with a 4000kg single line pull winch
- In‐situ tooling capabilities: Standard Penetration Testing, UT100 Sampling, Piston Sampling, Vane Shear, Pressuremeter
- Consumables and a full system of downhole tooling are sourced from reliable international suppliers
Data sheet – Dando 4000 Cable Percussion Drill
CompactRotoSonic XL-Duo sonic drill rig
- Dual drill head for both sonic drilling or Geobor-S drilling for geotechnical investigations
- Verticality of borehole is maintained, enabling long and continuous sampling
- Mud, air or water flush can be used; ideal for environmentally-sensitive sites.